Results 81 to 90 of about 709,315 (265)

节曲线封闭的非圆齿轮传动比函数设计

Jixie chuandong, 2011
When given only part of transmission ratio function of non-circular gear in period,two methods to design entire transmission ratio in period and ensure non-circular gear can smooth transmission are proposed.The period of transmission ratio function is ...
黄忠超, 蓝兆辉
doaj  

Unravelling transmission ratio distortion across the bovine genome: identification of candidate regions for reproduction defects. [PDF]

BMC Genomics, 2023
Id-Lahoucine S, Casellas J, Suárez-Vega A, Fonseca PAS, Schenkel FS, Sargolzaei M, Cánovas A.   +6 more
europepmc   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Transmission ratio distortion of mutations in the master regulator of centriole biogenesis PLK4. [PDF]

Hum Genet, 2022
Neitzel H, Varon R, Chughtai S, Dartsch J, Dutrannoy-Tönsing V, Nürnberg P, Nürnberg G, Schweiger M, Digweed M, Hildebrand G, Hackmann K, Holtgrewe M, Sarioglu N, Schulze B, Horn D, Sperling K.   +15 more
europepmc   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Mapping transmission ratio distortion QTLs in a turbot farmed population

Animal
Transmission ratio distortion (TRD) occurs when alleles from one parent are preferentially transmitted to offspring, resulting in deviations from Mendelian expectations. Recent methodological advances allow the evaluation of two independent TRD scenarios
S. García-Ballesteros, B. Villanueva, A. Fernández, M. Saura, J. Casellas   +4 more
doaj   +1 more source

Fine Mapping of Two Interacting Loci for Transmission Ratio Distortion in Rice (Oryza sativa L.). [PDF]

Front Plant Sci, 2022
Zhang C, Wang J, Xiao X, Wang D, Yuan Z, Zhang X, Sun W, Yu S.   +7 more
europepmc   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

Advanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Principle and Error Analysis of Non-circular Steel Belt Transmission

Jixie chuandong, 2022
Aiming at the problem that the transmission ratio error of a steel belt transmission device in a flexible base is large, the transmission principle and transmission law of the steel belt transmission device are analyzed. Firstly, the non-circular profile
Deng Xu, Yuan Ye, Zhang Kai, Wu Qingwen
doaj  

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

Advanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov, Oleksandr Bobukh, Christian Klose, Florian Nürnberger, Hans Jürgen Maier   +4 more
wiley   +1 more source